baber/WOPTO huggingface dataset:
Patent JP-H03225823-A (JP)
Title: Compound semiconductor device
Inventor: MURAYAMA MASAYA
IPC: H01L29/43
Filed: 1990-01-30
Abstract: PURPOSE:To make it possible to manufacture an electrode provided with a desired electric characteristic at a good yield by configuring the electrode so that it includes a first metallic film being in contact with a semiconductor substrate and a second metallic film formed through laminating it on a part of the top face of the first metal lic film. CONSTITUTION:An SiO2 film 11 is provided on the surface of an n-type active region 101 being on the top face side of a GaAs substrate 100, and in the opening part 11a thereof, an electrode is formed by configuring it in the following manner. That is, the electrode is made to comprise an AuGe layer 13 a first metallic layer which is formed, being close to the periphery of the opening part 11a, on the n-type active region 101 exposed in the opening part 11a the SiO2 film, and a small areal Pt layer 14 of a second metallic layer which is formed on the AuGe layer 13, being apart from the periphery thereof. Therefore, since no metallic layer being from the second layer on is contacted with the surface of GaAs, the electric characteristic of the field- effect transistor of gallium arsenide is determined only by the first metallic layer 13 being in contact with the surface of GaAs, and the faultiness of the characteristic caused by contacting the semiconductor with the two or more kinds of metals 13, 14 in the one electrode is prevented. Thereby, no deterioration of the characteristic is caused and the yield at which the electrode is manufactured is improved.
Patent JP-S59151586-A (JP)
Title: Detecting circuit of character multiplex signal
Inventor: KAWAI KIYOYUKI
IPC: H04N7/088
Filed: 1983-02-09
Abstract: PURPOSE:To detect correctly the presence or absence of a character multiplex signal without being affected by a video signal part by deciding the presence or absence of a clock synchronizing signal and the superimposed position of the character multiplex signal to detect the presence or absence of the character multiplex signal by both decision signals. CONSTITUTION:A received television signal is given to a band pass filter 12 whose center frequency is set to a 1/2 of the transmission clock signal of the character multiplex signal. An output of the band pass filter 12 is given to a level detector 13. A voltage signal in response to the level change of the output of the band pass filter 12 appears at the output of the level detector 13. The output of the detector 13 is compared with a reference level outputted from a reference level generator 15 by a level comparator 14. On the other hand the superimposed position of the character multiplex signal is decided from the received television signal by a synchronous separating circuit 16 and a delayed pulse generator 17. Further, the outputs of the level comparator 14 and the delay pulse generator are ANDed by an AND circuit 18.
Patent JP-H11209534-A (JP)
Title: Flame-retardant resin composition
Inventor: IWAMOTO TAKASHI
IPC: C08K5/3492
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition exhibiting excellent flame-retardancy and mechanical properties by including a polyphenylene ether resin in combination with a specific flame-retardant as a dispersed phase in a polypropylene resin matrix. SOLUTION: This composition contains (A) 55-5 wt.% of a polyphenylene ether resin, (B) 45-95 wt.% of a polypropylene resin, (C) 1-30 pts.wt. (based on 100 pts.wt. of A+B) of a hydrogenated block copolymer composed of a block copolymer of a vinyl aromatic compound and a conjugated diene compound, (D) 1-30 pts.wt. of a quasi-random copolymer of an α-olefin and an aromatic monovinylidene compound, (E) 4-40 pts.wt. of an organic phosphoric acid ester compound and (F) 2-20 pts.wt. of a 1,3,5-triazine derivative of formula (X is morpholino or the like; Y is a bivalent group derived from piperazine; (n) is >=1). The composition can be used in the electric and electronic field and the automobile field.
Patent JP-H11275769-A (JP)
Title: Automatic power supply turn-on circuit
Inventor: GALLAVAN MICHAEL F
IPC: H02J7/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To automatically conduct turn-on when the input of an instrument is connected to a voltage potential which is to be measured or confirmed. SOLUTION: This instrument has a power source normally turned off. When it is connected to a voltage to be measured, sensed voltage activates an electronic switch, which connects an integrated battery to an instrument processing or displaying circuit. A voltage sensing circuit includes circuits for detecting either of positive or negative voltage and applying bias, so that driver transistors 50, 70, 82 have continuity. The driver transistors 50, 70, 82 activate a switch, and battery voltage is connected to a power output node. An RC network retains a short-time switch is maintained at 'on' position, after the voltage to be measured in removed from the input of the instrument.
Patent JP-S59145947-A (JP)
Title: Apparatus for evaluating moldability of kneaded material of ceramic and resin
Inventor: KURATA NOBUO
IPC: G01N11/08
Filed: 1983-02-09
Abstract: PURPOSE:To evaluate the moldability of a kneaded material of ceramic and resin by providing the first fluid resistance plate arranged so that a pressure chamber is devided to the front, middle and rear chambers and the second fluid resistance plate of the larger fluid resistance than that of the first fluid resistance plate. CONSTITUTION:The pressure chamber is formed between the head end part of a main body 1, a middle part material 2 and a head end part material 3. The fluid resistance plate 4 is fixed between the head end part of the body 1 and the material 2, and the second fluid resistance plate 5 is fixed between the material 2 and the material 3. Thereby, the pressure chamber is divided to the front chamber 2a, the middle chamber 3a and the rear chamber 4a. By such constitution, it can be evaluated whether the moldability of the kneaded material of ceramic and resin is good or bed.
Patent JP-H0623918-A (JP)
Title: Multilayer boxboard product
Inventor: PERUTSUTEI KUREEMORA
IPC: B65D65/40
Filed: 1993-02-08
Abstract: PURPOSE: To provide a multilayered thick paper product usable even in aseptic packing and made usable as liquid packing thick paper proper to the recycle of a raw material in a usual pulper by constituting the product by including a plastic layer having mechanical strength capable of being substantially integrally removed in pulping treatment. CONSTITUTION: A plurality of plastic layers are formed on the undersurface of the main layer of a thick paper product, that is, on the surface coming into contact with an article to be packed. These plastic layers starting from the thick paper layer 1 are an LDPE layer 5, the bonding layer 6 comprising, for example, modified polyethylene formed on the surface thereof, the barrier layer 7 of ethylene vinyl alcohol or EVOH formed on the surface thereof, the second bonding layer 8 similar to the first bonding layer comprising modified polyethylene formed on the surface thereof and the layer 9 like LDPE finally formed on the surface of the layer 8 to be brought into contact with the product.
Patent JP-H05214835-A (JP)
Title: Position sensor for sliding frame in sky parking facility
Inventor: MORIOKA HIROSHI
IPC: E04H6/18
Filed: 1992-02-05
Abstract: PURPOSE:To ensure and facilitate positioning by separately installing a dog and a limit switch detecting the position of a left-right moving limit and the position of central return from left and right between a carriage and traverse sliding frame. CONSTITUTION:Sky parking facilities, in which a carriage 10 hung in a freely vertically movable manner and parking space S at multistages along a lifting path A are disposed, are installed. A sliding frame 20 is mounted onto the frame-shaped carriage body 11 of the carriage 10 in a freely traverse manner. Each pair of limit switches 14a, 14b detecting the position of the lift-right moving limit of the frame 20 and the position of central return are disposed on the top face of the main body 11 while dogs 23a, 23b corresponding to the underside of the frame 20 are set up. When the frame 20 is traversed and clearances among the frame 20 and parking racks are buried, the position of projection and the position of return are detected by the switches 14a, 14b respectively and the frame 20 is stopped. Accordingly, since the switches are fitted separately, positions can be adjusted easily, and the frame can be stopped accurately.
Patent JP-S60164278-A (JP)
Title: Radar image and track indicator
Inventor: KOGA YUKIO
IPC: G01S13/93
Filed: 1984-02-06
Abstract: PURPOSE:To enable the reading of mutual relationship between a radar image and a track indication by making the scale ratio of the track indication coincide with that of the radar image as required in a radar display unit adapted to indicate the radar image and the track indication on the same indicator. CONSTITUTION:A radar image 12 is shown at a display section 11 of an indicator while being permitted to overlap a track indication comprising a track 18, latitude lines 21 and longitude lines 22. These indications are given at a separate scale ratio when a command switch is off (normal display) and hence, a larger radar image can be observed along with a track in a relatively broad range. Under such a condition, when the command switch is operated, while the radar image is left as it, the current position of the track 18 is coincided with the center 13 of the radar indication thereof with the coincidence of the scale ratio between both the indications. Thus, here, mutual relationship between both the indications can be read easily.
Patent JP-H01196335-A (JP)
Title: Manufacture of synthetic resin tube and ribbed synthetic resin pipe
Inventor: MATSUYAMA SHINZO
IPC: B29C39/10
Filed: 1988-01-30
Abstract: PURPOSE:To reduce merchandising costs, by preparing a main body of flexible synthetic resin tube and a space for pouring a curable synthetic resin in the plastic state, said space extending along the peripheral direction of said main body. CONSTITUTION:The main body 2 is of a synthetic resin tube 1 is easily molded from a thermoplastic synthetic resin such as polyethylene resin by a known method using a synthetic resin extruder installed in the plant. The main body 2 is required to be flexible. A flexible long belt-like synthetic resin sheet 3 is spirally wound around the outer face of the main body 2 and both ends of the synthetic resin sheet 3 in the width direction are bonded by thermal pressing or bonding agent. Additionally, both ends of a synthetic resin sheet 5 in the width direction are bonded along the longitudinal direction of the main body 2. It is possible to fold the main body flat by exhausting the air from the inside of the main body 2 and spaces 4, 5, and even though many synthetic resin tubes are piled, its volume is not large in appearance.
Patent JP-S62177754-A (JP)
Title: Recording device
Inventor: TAKEDA OSAMU
IPC: G11B19/00
Filed: 1986-01-31
Abstract: PURPOSE:To displace the relative position between a recording carrier and a recording head and to stabilize a power source voltage by providing the 1st start mode accelerating the rise of a drive means and the 2nd start mode saving energy and appropriately using them under the circumstances. CONSTITUTION:The recording head 5 records a signal on the magnetic disk 2 of a recording device, and a motor 88 rotates the disk 2. A step motor 49 displaces the relative position of the disk 2 and the head 5, and is controlled by a step motor control circuit 87. A system controller 91 controls the circuit 87 and a motor control circuit 89. a power transistor TR 89-1 controlling a voltage impressed on the motor 88 is installed between the control circuit 89 and the controller 91. Power applied to the motor 88 is limited to the 1st value in the 1st mode of an A/D converter 89' applied to the base, and further limited to the lower 2nd value in the 2nd mode, whereby a power source circuit 93 is stabilized and its service life is prolonged.
Patent JP-S63189814-A (JP)
Title: Heat resisting optical fiber
Inventor: TABATA KAZUFUMI
IPC: C03C25/42
Filed: 1987-02-02
Abstract: PURPOSE:To obtain a heat resisting optical fiber by inserting a glass fiber strand consisting of a core and a clad into a metal tube with a gap and excess length. CONSTITUTION:The glass fiber strand 3 is coated with a heat resisting material such as metal, ceramics, carbon or thermet and the coated strad 3 is inserted into the metal tube 1 consisting of a required material. Although the outer diameter and thickness of the metal tube 1 is determined in consideration of the outer diameter, extension or the like of an optical fiber cord, the inner diameter of the tube 1 is >= the outer diameter of the optical fiber by 0.1mm or more. The excess length is determined by a difference in the coefficient of thermal expansion or elastic coefficient between the metal tube 1 and the optical fiber and the using condition of the optical fiber. At the time of inserting the strand, the surface of the strand is prevented from generating a flaw by using solid lubricant 7 such as carbon and talc or the proper quantity of lubricant to easily insert the strand. Since the optical fiber strand 3 is not coated with nylon or the like in said constitution, the strand 3 can be prevented from being deteriorated due to the dicomposition or combustion of the coating material at a high temperature and the tube 1 can be prevented from being broken by generated gas.
Patent JP-S58147409-A (JP)
Inventor: ALBIZZATI ENRICO
IPC: C08F10/00
Filed: 1983-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54112985-A (JP)
Title: Suspension polymerization of vinyl compound
Inventor: MARUHASHI KIICHI
IPC: C08F14/06
Filed: 1978-02-23
Abstract: PURPOSE: To increase the void volume and to narrow the particle size distribution of the particles of a vinyl resin, e.g. polyvinyl chloride, etc., by polymerizing the monomer in the presence of a specific suspension stabilizer, e.g. modified vinyl acetate copolymer, etc..  
     CONSTITUTION: A vinyl monomer, e.g. vinyl chloride, etc., is suspension-polymerized in an aqueous medium in the presence of a suspension stabilizer composed of (A) a modified vinyl acetate copolymer having <0.3 mole % f sulfonic acid group, of its mixture with (B) a partially saponified polyvinyl alcohol having a saponification degree of 60 - 90 mole % and a polymerization degree of 300 - 3,000 (preferably 0.02 - 0.5 wt.% on the basis of the vinyl monomer). The preferable ratio of (A)/(B) is 7/3 - 0.5/9.5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10303348-A (JP)
Title: Heat-conductor and thermal energy release assembly
Inventor: EDWARDS STEVEN F
IPC: H01L23/467
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a heat from the air passing a housing, by providing a fan for forcedly blowing an air into a flow channel formed with a thin wall which connects facing surfaces of a heat-conductive main body. SOLUTION: A heat radiation assembly is provided with a main body 10 which is a heat-conductor, with a cavity 12 provided at its center, and the cavity 12 is provided with a rotative fan 14. A first plate 16 and a second plate 18 on the side facing it are connected each other with a plurality of thin walls, separated form each other, or a fin 20. At the first plate 16, an opening is formed at an intermediate part of a flow channel. The flow channel is divided into two pairs with the formed cavity 12 in between, with each flow channel communicating with the cavity 12. A radial fan 14 comprising a blade is provided in the cavity 12, and an air moves through the flow channel 22 when the fan 14 is rotated. So, the air passes through the flow channel 22, and absorbs a thermal energy from the wall 20 or plates 16 and 18.
Patent JP-S63190061-A (JP)
Inventor: NISHINA NORIAKI
IPC: D05C9/20
Filed: 1987-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63189127-A (JP)
Inventor: HATTORI SHUJI
IPC: A61B5/0245
Filed: 1987-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58139178-A (JP)
Inventor: KANEKO SHINICHI
IPC: G09G3/00
Filed: 1982-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10208432-A (JP)
Title: Tape cassette
Inventor: KONNO SHUNICHI
IPC: G11B23/087
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent a reel lock spring arm part from coming off when a reel lock spring is inserted at a reel lock mechanism in a case of a tape cassette. SOLUTION: The tape cassette has a reel lock member 20 which can lock the rotation of a reel hub having a flange part where a part to be engaged is formed on a circumferential face. When an engaging part at one leading end part of the reel lock member is urged to butt against the part to be engaged of the flange part, the rotation of the reel hub is locked. An L-shaped leading end part is formed at the reel lock member, and an engaging part 25 for engaging a reel lock spring 22 is formed at a corner part 27. A recessed part 26 is formed at an end face part of the L-shape leading end part to engage the reel lock spring 22. A groove large than a wire diameter of the reel lock spring 22 is formed at a bottom part of the recessed part, so that the engagement is more firmly secured.  The end face part of the L-shaped leading end part is formed so as not to form a flat face whereat the reel lock spring would be engaged with an outside angular ridge part of the recessed part 26.
Patent JP-S58139226-A (JP)
Title: Setting system of initial value in large scale integrated circuit
Inventor: IKEDA HIROTO
IPC: G06F1/24
Filed: 1982-02-12
Abstract: PURPOSE:To attain miniaturization of an LSI by using an input terminal also as other I/O terminals in common to input an initial value by time sharing and multiple means and using an LSI reset signal as a multiple switching signal. CONSTITUTION:At the setting of the initial value 102, the initial value 102 is latched by an initial value latch circuit 13 and respective parts in the LSI10 are reset. Consequently an output signal of an inverter 21 is inputted to a clock input terminal CK as a clock signal of the circuit 13 through a reset signal input terminal 11. Synchronously with a reset signal 101, the initial value 102 is inputted to a three-state buffer 20. Since the output signal of the inverter 21 has been inputted to a control line of the buffer 20 at that time, the buffer 20 is turned on and the initial value 102 is inputted to an initial value input terminal D. Thus the initial value 102 is latched by the circuit 13.
Patent JP-H02201717-A (JP)
Title: Magnetic head
Inventor: TSUNODA KENJI
IPC: G11B5/187
Filed: 1989-01-31
Abstract: PURPOSE:To exactly measure the wear quantity of the magnetic head in the state of mounting the head in a recording and reproducing device by providing a wear quantity indicator the exposing state of which from a sliding surface facing a magnetic recording medium changes according to the wear quantity of the sliding surface on a magnetic core or the nonmagnetic block adjacent thereto. CONSTITUTION:Glasses 8, 9 for bonding for adhering and integrating the magnetic cores 1 and nonmagnetic blocks 2, 3 which are respectively bisected are embedded in the region of a winding hole 6 exclusive of the part wound with winding 7. Of these glasses 8, 9 for bonding, the glass 9 for bonding embedded in the winding hole of the nonmagnetic block 2 on the front side functions as the wear quantity indicator. A maintenance man is, therefore, able to measure the wear state of the sliding surface 4 from the exposure amt. of the glass 9 for bonding from the sliding surface 4 by directly observing the state of the sliding surface 4. The maintenance man is able to recognize distinctly that the magnetic head runs out of its life in this way.
Patent JP-S63188272-A (JP)
Title: Pattern recording method for generation of thick film circuit
Inventor: TAGUCHI KATSUHIKO
IPC: G06T1/00
Filed: 1987-01-30
Abstract: PURPOSE:To recognize whether two line segments cross or not, by calculating the area of four triangles constituted by selecting the coordinates of both ends of the line segment of a line intended to plot from now and those of both ends of the line segment of the line already plotted. CONSTITUTION:The areas S1-S4 of four triangles are calculated based on the coordinates of both ends of the line segment B of the line of a pattern intended to plot from now and of the line segment A of the line of the pattern plotted already, and when the sum of two areas of those areas are equal, it is recognized that those two lines cross. Therefore, it is possible to shorten the detecting time of the height of a substrate remarkably by detecting a distance interval between a paint exhausting nozzle end for a thick film circuit and the substrate with a height detector in a degree possible to detect the warp of the substrate when no cross of those lines is detected, and detecting the distance between the nozzle end and the substrate finely with the height detector when the cross of the lines is detected.
Patent JP-S52105669-A (JP)
Title: Program cycle of one tank type dewatering washer
Inventor: SHIBATA YOSHITAKA
IPC: D06F33/00
Filed: 1976-03-01
Abstract: PURPOSE: To moderate an impact sound of a brake and to prolong a life of both cycles, by anticipating a time in which rotation of an inner tank falls to a dangerous speed when controlled at 50 Hz before completion of dewatering, using a timer incorporated into a synchronous motor of 50 Hz and 60 Hz in common. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03264768-A (JP)
Title: Intake device of multivalve engine
Inventor: KUJI YOICHI
IPC: F02P13/00
Filed: 1990-01-30
Abstract: PURPOSE:To improve combustibility by delaying fuel supply timing around a spark plug by a central intake port out of a plurality of the intake ports, provided in a single cylinder, from intake air supply timing to a combustion chamber by the intake ports on both sides. CONSTITUTION:In a three-intake valve fuel injection engine, three independent intake ports 11 to 13, branched from a single intake port, are formed in a cylinder bore left side part of a cylinder head 2. Here, combustion chamber side openings of the intake ports 11, 13 on both sides are parallelly provided in a longitudinal direction of the engine, and on the other hand formed in a position apart from the center of a cylinder bore farther than the central intake port 12. Fuel supply timing around a spark plug 102 by the central intake port 12 is set to be delayed from intake air supply timing to a comustion chamber 7 by the intake ports 11, 13 on both sides, by providing the spark plug 102 on a line of connecting the center of the central intake port 12 to the center of the cylinder bore.
Patent JP-H11219786-A (JP)
Title: Organic electroluminescence element for multi-color luminescence and its manufacture
Inventor: KAWAGUCHI GOJI
IPC: H01L51/30
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide excellent characteristics for an angle of visibility and to practically prevent deterioration of luminescence material from being produced in a manufacturing process. SOLUTION: This element is equipped with an organic electroluminescence element formed by placing an organic luminescent layer which luminesces by injecting charges on a layer with different fluorophor layers 4, 5, 6 disposed by flatly separating them on a transparent support board, and is an organic luminescence element for multi-color luminescence in which the fluorophor layers 4-6 and the organic luminescence element are placed so that the each of fluorophor layers 4-6 can tuminesces by absorbing luminescence from the organic luminescent layer. At least two layers of a protective layer 5 for the fluorophor layers 4-6 and a hard coat layer 6 having gas barrier property and hardness endurable for formation of the electroluminescence element are placed.